2693347456 has 32 divisors (see below), whose sum is σ = 5538746880. Its totient is φ = 1303230720.

The previous prime is 2693347453. The next prime is 2693347471. The reversal of 2693347456 is 6547433962.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (2693347453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335416 + ... + 343351.

It is an arithmetic number, because the mean of its divisors is an integer number (173085840).

Almost surely, 2^2693347456 is an apocalyptic number.

It is an amenable number.

2693347456 is an abundant number, since it is smaller than the sum of its proper divisors (2845399424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2693347456 is an equidigital number, since it uses as much as digits as its factorization.

2693347456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678812 (or 678800 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 49.

The square root of 2693347456 is about 51897.4706127380. The cubic root of 2693347456 is about 1391.3320660402.

The spelling of 2693347456 in words is "two billion, six hundred ninety-three million, three hundred forty-seven thousand, four hundred fifty-six".